288 AC-HA Vakuum Valve
Working temperature: Max. 90°C
Max. working pressure: 1.0 MPa
Thread standard: G – female thread
Other data: Material, valve housing Chrome-plated valve housing in gunmetal
Material, sealing ring Silicone rubber
Backflow preventer Type HA, according to SS-EN 1717
Vacuum valve 288 AC-HA is used in tapwater installations with protective covering to fluid category 3 (2).
The arrow on the valve body indicates the direction of flow. Fits the top of vertical pipes according to the schematic diagram.
The valve requires no maintenance.